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Bi0.88Gd0.12FeO3 multiferroics are of interest for next-generation electronics and are shown with a remnant magnetization 0.2 emu·g−1, coercive field 8 kOe, Curie temperature 370 °C and magnetization of 0.7 emu·g−1 at magnetic fields 30 kOe. Scanning probe microscopy confirmed the intrinsic multiferroicity in the perovskite phase with coexistence of ferroelectric/ferroelastic and ferromagnetic domain structures. Strong magnetic hysteresis was produced by thermal cycling to 1000 °C due to degeneration of the perovskite phase into iron oxide inclusions, highlighting the importance of processing, thermal history and thermodynamic stability for minimizing the amount of parasitic magnetic secondary phases.
Julian Walker; Anja Mirjanic; Uros Prah; Matej Sadl; Oana Andreea Condurache; Andreja Bencan; Tadej Rojac; Marian Grigoras; Hana Ursic. Magnetic contributions in multiferroic gadolinium modified bismuth ferrite ceramics. Scripta Materialia 2020, 188, 233 -237.
AMA StyleJulian Walker, Anja Mirjanic, Uros Prah, Matej Sadl, Oana Andreea Condurache, Andreja Bencan, Tadej Rojac, Marian Grigoras, Hana Ursic. Magnetic contributions in multiferroic gadolinium modified bismuth ferrite ceramics. Scripta Materialia. 2020; 188 ():233-237.
Chicago/Turabian StyleJulian Walker; Anja Mirjanic; Uros Prah; Matej Sadl; Oana Andreea Condurache; Andreja Bencan; Tadej Rojac; Marian Grigoras; Hana Ursic. 2020. "Magnetic contributions in multiferroic gadolinium modified bismuth ferrite ceramics." Scripta Materialia 188, no. : 233-237.
Tetramethylammonium bromotrichloroferrate(III) ([N(CH3)4][FeBrCl3]) is a plastic crystal ferroelectric with small dielectric constant <20 and piezoelectric coefficient as high as 110 pC/N. Here, super-coercive hysteresis and dielectric properties under direct current (DC) bias fields up to 260 and 120 kV/cm, respectively, were studied to shed light on the polarization switching [N(CH3)4][FeBrCl3] and the related family of plastic crystal and supramolecular ferroelectrics. [N(CH3)4][FeBrCl3] exhibited peak-to-peak strains of 0.1% and saturated ferroelastic switching at fields of 170 kV/cm. Above 170 kV/cm, rates of field increase were too fast for domain switching, resulting in reduced strain rates during the switching cycle. Leakage currents had larger contributions at higher field amplitudes. This was also reflected in the switching behavior at higher frequencies, 100 Hz, in which hysteresis was asymmetric and switching incomplete. The dielectric constant and loss exhibited a butterfly-like shape during application of DC bias electric fields indicative of domain switching, but showed a small dielectric tunability of 0.038 and no signs of dielectric stiffening, with the relative permittivity from 16.9 to 17.3 at fields from 0 to 120 kV/cm. The present findings provide insight into the domain switching kinetics and dielectric properties of [N(CH3)4][FeBrCl3] that will assist with further development of plastic crystal ferroelectrics.
Julian Walker; Simon Scherrer; Nora Statle Løndal; Tor Grande; Mari-Ann Einarsrud. Electric field dependent polarization switching of tetramethylammonium bromotrichloroferrate(III) ferroelectric plastic crystals. Applied Physics Letters 2020, 116, 242902 .
AMA StyleJulian Walker, Simon Scherrer, Nora Statle Løndal, Tor Grande, Mari-Ann Einarsrud. Electric field dependent polarization switching of tetramethylammonium bromotrichloroferrate(III) ferroelectric plastic crystals. Applied Physics Letters. 2020; 116 (24):242902.
Chicago/Turabian StyleJulian Walker; Simon Scherrer; Nora Statle Løndal; Tor Grande; Mari-Ann Einarsrud. 2020. "Electric field dependent polarization switching of tetramethylammonium bromotrichloroferrate(III) ferroelectric plastic crystals." Applied Physics Letters 116, no. 24: 242902.
Ferroelectric films are often constrained by their substrates and subject to scaling effects, including suppressed dielectric permittivity. In this work, the thickness dependence of intrinsic and extrinsic contributions to the dielectric properties was elucidated. A novel approach to quantitatively deconstruct the relative permittivity into three contributions (intrinsic, reversible extrinsic, and irreversible extrinsic) was developed using a combination of X-ray diffraction (XRD) and Rayleigh analysis. In situ synchrotron XRD was used to understand the influence of residual stress and substrate clamping on the domain state, ferroelastic domain reorientation, and electric field-induced strain. For tetragonal {001} textured Pb 0.99 (Zr 0.3 Ti 0.7 ) 0.98 Nb 0.02 O 3 thin films clamped to an Si substrate, a thickness-dependent in-plane tensile stress developed during processing, which dictates the domain distribution over a thickness range of 0.27– $1.11~\mu \text{m}$ . However, after the films were partially declamped from the substrate and annealed, the residual stress was alleviated. As a result, the thickness dependence of the volume fraction of ${c}$ -domains largely disappeared, and the out-of-plane lattice spacings ( ${d}$ ) for both ${a}$ - and ${c}$ -domains increased. The volume fraction of ${c}$ -domains was used to calculate the intrinsic relative permittivity. The reversible Rayleigh coefficient was then used to separate the intrinsic and reversible extrinsic contributions. The reversible extrinsic response accounted for ~50% of the overall relative permittivity (measured at 50 Hz and alternating current (ac) field of $0.5\cdot {E}_{c}$ ) and was thickness dependent even after poling and upon release.
Lyndsey M. Denis-Rotella; Giovanni Esteves; Julian Walker; Hanhan Zhou; Jacob L. Jones; Susan Trolier-McKinstry. Residual Stress and Ferroelastic Domain Reorientation in Declamped {001} Pb(Zr0.3Ti0.7)O3 Films. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control 2020, 68, 259 -272.
AMA StyleLyndsey M. Denis-Rotella, Giovanni Esteves, Julian Walker, Hanhan Zhou, Jacob L. Jones, Susan Trolier-McKinstry. Residual Stress and Ferroelastic Domain Reorientation in Declamped {001} Pb(Zr0.3Ti0.7)O3 Films. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 2020; 68 (2):259-272.
Chicago/Turabian StyleLyndsey M. Denis-Rotella; Giovanni Esteves; Julian Walker; Hanhan Zhou; Jacob L. Jones; Susan Trolier-McKinstry. 2020. "Residual Stress and Ferroelastic Domain Reorientation in Declamped {001} Pb(Zr0.3Ti0.7)O3 Films." IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control 68, no. 2: 259-272.
Domain-wall dynamics under strong, super-coercive electric fields in polycrystalline bismuth ferrite (BiFeO3) are not well established due to the experimental difficulties in processing high phase purity perovskite with low electrical conductivity. Overcoming these difficulties, here we present x-ray diffraction measurements carried out in situ during electrical poling with a trapezoidal electric-field to investigate the domain wall dynamics and lattice strain in this material. It is observed that during field ramping, microscopic strains, i.e., non-180° domain texture and lattice strain, increase simultaneously. During DC field dwell, however, a lattice strain decrease occurs over time, accompanied by an increase in the non-180° domain texture. This inverse time-dependent trend of microscopic strain mechanisms is speculated to be due to mobile charged defects residing in domain wall regions. The configuration of these charged point defects may also play a role in the observed post-poling relaxations of non-180° domain texture and macroscopic piezoelectric coefficients on removal of the field. Since conducting domain walls have been recently identified in a number of ferroelectrics, these results should significantly impact the understanding of strain mechanisms not only in BiFeO3 but on a broader range of ferroelectric materials.Domain-wall dynamics under strong, super-coercive electric fields in polycrystalline bismuth ferrite (BiFeO3) are not well established due to the experimental difficulties in processing high phase purity perovskite with low electrical conductivity. Overcoming these difficulties, here we present x-ray diffraction measurements carried out in situ during electrical poling with a trapezoidal electric-field to investigate the domain wall dynamics and lattice strain in this material. It is observed that during field ramping, microscopic strains, i.e., non-180° domain texture and lattice strain, increase simultaneously. During DC field dwell, however, a lattice strain decrease occurs over time, accompanied by an increase in the non-180° domain texture. This inverse time-dependent trend of microscopic strain mechanisms is speculated to be due to mobile charged defects residing in domain wall regions. The configuration of these charged point defects may also play a role in the observed post-poling relaxations of n...
Lisha Liu; Tadej Rojac; Justin Kimpton; Julian Walker; Maja Makarovic; Jing-Feng Li; John Daniels. Poling-induced inverse time-dependent microstrain mechanisms and post-poling relaxation in bismuth ferrite. Applied Physics Letters 2020, 116, 122901 .
AMA StyleLisha Liu, Tadej Rojac, Justin Kimpton, Julian Walker, Maja Makarovic, Jing-Feng Li, John Daniels. Poling-induced inverse time-dependent microstrain mechanisms and post-poling relaxation in bismuth ferrite. Applied Physics Letters. 2020; 116 (12):122901.
Chicago/Turabian StyleLisha Liu; Tadej Rojac; Justin Kimpton; Julian Walker; Maja Makarovic; Jing-Feng Li; John Daniels. 2020. "Poling-induced inverse time-dependent microstrain mechanisms and post-poling relaxation in bismuth ferrite." Applied Physics Letters 116, no. 12: 122901.
Ionic plastic crystals are part of an emerging class of hybrid organic–inorganic ferroelectrics. Their super-coercive electric field hysteresis bares the signatures of ferroelectric switching, including interesting contributions from defects.
Julian Walker; Rany Miranti; Susanne Linn Skjærvø; Tadej Rojac; Tor Grande; Mari-Ann Einarsrud. Super-coercive electric field hysteresis in ferroelectric plastic crystal tetramethylammonium bromotrichloroferrate(iii). Journal of Materials Chemistry C 2020, 8, 3206 -3216.
AMA StyleJulian Walker, Rany Miranti, Susanne Linn Skjærvø, Tadej Rojac, Tor Grande, Mari-Ann Einarsrud. Super-coercive electric field hysteresis in ferroelectric plastic crystal tetramethylammonium bromotrichloroferrate(iii). Journal of Materials Chemistry C. 2020; 8 (9):3206-3216.
Chicago/Turabian StyleJulian Walker; Rany Miranti; Susanne Linn Skjærvø; Tadej Rojac; Tor Grande; Mari-Ann Einarsrud. 2020. "Super-coercive electric field hysteresis in ferroelectric plastic crystal tetramethylammonium bromotrichloroferrate(iii)." Journal of Materials Chemistry C 8, no. 9: 3206-3216.
Adjustable X-ray optics is the technology under study at SAO and PSU for the realization of the proposed X-ray telescope Lynx. The technology is based on thin films of lead-zirconate-titanate deposited on the back of thermally formed thin substrates, and represents a potential solution to the challenging trade-off between high-surface quality and low mass, that limits the performance of current generation of X-ray telescopes. The technology enables the correction of mirror fabrication figure, mounting induced distortions, and on-orbit correction for variations in the mirror thermal environment. We describe the current state of development, presenting recent test data, anticipation of performances and expectations.
Vincenzo Cotroneo; Paul B. Reid; Casey T. DeRoo; Vanessa Marquez; Eric D. Schwartz; Daniel A. Schwartz; Vladimir Kradinov; Susan Trolier-McKinstry; Julian Walker; Thomas N. Jackson; Tianning Liu; Mohit Tendulkar; Alexey Vikhlinin. Progress in development of adjustable optics for x-ray astronomy. Adaptive X-Ray Optics V 2018, 10761, 1076109 .
AMA StyleVincenzo Cotroneo, Paul B. Reid, Casey T. DeRoo, Vanessa Marquez, Eric D. Schwartz, Daniel A. Schwartz, Vladimir Kradinov, Susan Trolier-McKinstry, Julian Walker, Thomas N. Jackson, Tianning Liu, Mohit Tendulkar, Alexey Vikhlinin. Progress in development of adjustable optics for x-ray astronomy. Adaptive X-Ray Optics V. 2018; 10761 ():1076109.
Chicago/Turabian StyleVincenzo Cotroneo; Paul B. Reid; Casey T. DeRoo; Vanessa Marquez; Eric D. Schwartz; Daniel A. Schwartz; Vladimir Kradinov; Susan Trolier-McKinstry; Julian Walker; Thomas N. Jackson; Tianning Liu; Mohit Tendulkar; Alexey Vikhlinin. 2018. "Progress in development of adjustable optics for x-ray astronomy." Adaptive X-Ray Optics V 10761, no. : 1076109.
Lynx, a next generation X-ray observatory concept currently under study, requires lightweight, high spatial resolution X-ray mirrors. Here we detail the development and fabrication of one of the candidate technologies for Lynx, piezoelectric adjustable X-ray optics. These X-ray mirrors are thin glass shell mirrors with Cr/Ir X-ray reflective coatings on the mirror side and piezoelectric thin film actuators on the actuator side. Magnetron sputtering was used to deposit metal electrodes and metal-oxide piezoelectric layers. The piezoelectric (Pb0.995(Zr0.52Ti0.48)0.99Nb0.01O3) was divided into 112 independent piezoelectric actuators, with 100% yield achieved. We discuss the fabrication procedure, residual thermal stresses and tuning of the Cr/Ir coating stress for the purposes of stress balancing.
Julian Walker; Tianning Liu; Mohit Tendulkar; David N. Burrows; Casey T. DeRoo; Ryan Allured; Edward N. Hertz; Vincenzo Cotroneo; Paul B. Reid; Eric D. Schwartz; Thomas. N. Jackson; Susan Trolier-McKinstry. Design and fabrication of prototype piezoelectric adjustable X-ray mirrors. Optics Express 2018, 26, 27757 -27772.
AMA StyleJulian Walker, Tianning Liu, Mohit Tendulkar, David N. Burrows, Casey T. DeRoo, Ryan Allured, Edward N. Hertz, Vincenzo Cotroneo, Paul B. Reid, Eric D. Schwartz, Thomas. N. Jackson, Susan Trolier-McKinstry. Design and fabrication of prototype piezoelectric adjustable X-ray mirrors. Optics Express. 2018; 26 (21):27757-27772.
Chicago/Turabian StyleJulian Walker; Tianning Liu; Mohit Tendulkar; David N. Burrows; Casey T. DeRoo; Ryan Allured; Edward N. Hertz; Vincenzo Cotroneo; Paul B. Reid; Eric D. Schwartz; Thomas. N. Jackson; Susan Trolier-McKinstry. 2018. "Design and fabrication of prototype piezoelectric adjustable X-ray mirrors." Optics Express 26, no. 21: 27757-27772.
Rare earth modified bismuth ferrites are of interest as lead-free multiferroics, however reliable methods for reducing the electrical conductivity are needed. In this study ceramics with composition (Bi0.91Dy0.09)FeO3 were doped with 0.2 mol% cobalt (Co) and the impedance spectra, high electric field hysteresis and leakage current were compared to undoped ceramics. In pristine ceramics Co addition increased the bulk conductivity of the material but removed a relaxation from the dielectric loss and modulus in the frequency range 100 Hz to 1 MHz. The remanent polarization and peak-to-peak strain of both ceramics were 38 µC/cm2 and 0.15% respectively, but surprisingly Co doped ceramics exhibited lower electrical leakage at above-coercive fields. Significant changes in the loss, modulus and leakage current of undoped ceramics after poling suggested that de-trapped charge carriers play a dominant role in the conductivity of undoped ceramics after poling. This effect was reduced by Co doping.
Julian Walker; Thorsten J.M. Bayer; Maja Makarovic; Tomaz Kos; Susan Trolier-McKinstry; Barbara Malič; Tadej Rojac. Cobalt doping to influence the electrical conductivity of (Bi 0.91 Dy 0.09 )FeO 3 ceramics. Materials Letters 2018, 225, 126 -129.
AMA StyleJulian Walker, Thorsten J.M. Bayer, Maja Makarovic, Tomaz Kos, Susan Trolier-McKinstry, Barbara Malič, Tadej Rojac. Cobalt doping to influence the electrical conductivity of (Bi 0.91 Dy 0.09 )FeO 3 ceramics. Materials Letters. 2018; 225 ():126-129.
Chicago/Turabian StyleJulian Walker; Thorsten J.M. Bayer; Maja Makarovic; Tomaz Kos; Susan Trolier-McKinstry; Barbara Malič; Tadej Rojac. 2018. "Cobalt doping to influence the electrical conductivity of (Bi 0.91 Dy 0.09 )FeO 3 ceramics." Materials Letters 225, no. : 126-129.
Sm-Modified BiFeO3 multiferroic ceramics experience two simultaneous electric field induced phase transformations, both of which have strong grain orientation dependences and slow transformation kinetics in the order of several minutes.
Jeppe Ormstrup; Maja Makarovic; Marta Majkut; Tadej Rojac; Julian Walker; Hugh Simons. Dynamics and grain orientation dependence of the electric field induced phase transformation in Sm modified BiFeO3 ceramics. Journal of Materials Chemistry C 2018, 6, 7635 -7641.
AMA StyleJeppe Ormstrup, Maja Makarovic, Marta Majkut, Tadej Rojac, Julian Walker, Hugh Simons. Dynamics and grain orientation dependence of the electric field induced phase transformation in Sm modified BiFeO3 ceramics. Journal of Materials Chemistry C. 2018; 6 (28):7635-7641.
Chicago/Turabian StyleJeppe Ormstrup; Maja Makarovic; Marta Majkut; Tadej Rojac; Julian Walker; Hugh Simons. 2018. "Dynamics and grain orientation dependence of the electric field induced phase transformation in Sm modified BiFeO3 ceramics." Journal of Materials Chemistry C 6, no. 28: 7635-7641.
Thin x-ray optics with high angular resolution (≤ 0.5 arcsec) over a wide field of view enable the study of a number of astrophysically important topics and feature prominently in Lynx, a next-generation x-ray observatory concept currently under NASA study. In an effort to address this technology need, piezoelectrically adjustable, thin mirror segments capable of figure correction after mounting and on-orbit are under development. We report on the fabrication and characterization of an adjustable cylindrical slumped glass optic. This optic has realized 100% piezoelectric cell yield and employs lithographically patterned traces and anisotropic conductive film connections to address the piezoelectric cells. In addition, the measured responses of the piezoelectric cells are found to be in good agreement with finite-element analysis models. While the optic as manufactured is outside the range of absolute figure correction, simulated corrections using the measured responses of the piezoelectric cells are found to improve 5 to 10 arcsec mirrors to 1 to 3 arcsec [half-power diameter (HPD), single reflection at 1 keV]. Moreover, a measured relative figure change which would correct the figure of a representative slumped glass piece from 6.7 to 1.2 arcsec HPD is empirically demonstrated. We employ finite-element analysis-modeled influence functions to understand the current frequency limitations of the correction algorithm employed and identify a path toward achieving subarcsecond corrections.
Casey T. DeRoo; Ryan Allured; Vincenzo Cotroneo; Edward Hertz; Vanessa Marquez; Paul B. Reid; Eric D. Schwartz; Alexey A. Vikhlinin; Susan Trolier-McKinstry; Julian Walker; Thomas N. Jackson; Tianning Liu; Mohit Tendulkar. Deterministic figure correction of piezoelectrically adjustable slumped glass optics. Journal of Astronomical Telescopes, Instruments, and Systems 2018, 4, 019004 .
AMA StyleCasey T. DeRoo, Ryan Allured, Vincenzo Cotroneo, Edward Hertz, Vanessa Marquez, Paul B. Reid, Eric D. Schwartz, Alexey A. Vikhlinin, Susan Trolier-McKinstry, Julian Walker, Thomas N. Jackson, Tianning Liu, Mohit Tendulkar. Deterministic figure correction of piezoelectrically adjustable slumped glass optics. Journal of Astronomical Telescopes, Instruments, and Systems. 2018; 4 (1):019004.
Chicago/Turabian StyleCasey T. DeRoo; Ryan Allured; Vincenzo Cotroneo; Edward Hertz; Vanessa Marquez; Paul B. Reid; Eric D. Schwartz; Alexey A. Vikhlinin; Susan Trolier-McKinstry; Julian Walker; Thomas N. Jackson; Tianning Liu; Mohit Tendulkar. 2018. "Deterministic figure correction of piezoelectrically adjustable slumped glass optics." Journal of Astronomical Telescopes, Instruments, and Systems 4, no. 1: 019004.
Lynx is a concept under study for prioritization in the 2020 Astrophysics Decadal Survey. Providing orders of magnitude increase in sensitivity over Chandra, Lynx will examine the first black holes and their galaxies, map the large-scale structure and galactic halos, and shed new light on the environments of young stars and their planetary systems. In order to meet the Lynx science goals, the telescope consists of a high-angular resolution optical assembly complemented by an instrument suite that may include a High Definition X-ray Imager, X-ray Microcalorimeter and an X-ray Grating Spectrometer. The telescope is integrated onto the spacecraft to form a comprehensive observatory concept. Progress on the formulation of the Lynx telescope and observatory configuration is reported in this paper.
Jessica A. Gaskin; Ryan Allured; Michael F. Baysinger; Peter D. Capizzo; Marta M. Civitani; Casey T. DeRoo; Michael J. DiPirro; Enectali Figueroa-Feliciano; Jay C. Garcia; Ralf K. Heilmann; Randall C. Hopkins; Thomas Jackson; Kiranmayee Kilaru; Tianning Liu; Ryan S. McClelland; Randy L. McEntaffer; Kevin S. McCarley; John A. Mulqueen; Paul B. Reid; Timo T. Saha; Mark L. Schattenburg; Daniel A. Schwartz; Peter M. Solly; Robert M. Suggs; Steven G. Sutherlin; Susan Trolier-McKinstry; James H. Tutt; Simon R. Bandler; Stefano Basso; Marshall W. Bautz; Michael P. Biskach; Tyrone M. Boswell; Kai-Wing Chan; Lester M. Cohen; Vincenzo Cotroneo; Jacqueline M. Davis; Alexandra Dominguez; Leo L. Fabisinski; Abraham D. Falcone; Karen E. Gelmis; Ralph P. Kraft; Feryal Ozel; Giovanni Pareschi; Raul E. Riveros; Mitchell A. Rodriguez; Justin W. Rowe; Andrew R. Schnell; Douglas A. Swartz; Alexey Vikhlinin; Julian Walker; WonSik Yoon; William W. Zhang. Lynx Mission concept status. UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XX 2017, 10397, 103970S .
AMA StyleJessica A. Gaskin, Ryan Allured, Michael F. Baysinger, Peter D. Capizzo, Marta M. Civitani, Casey T. DeRoo, Michael J. DiPirro, Enectali Figueroa-Feliciano, Jay C. Garcia, Ralf K. Heilmann, Randall C. Hopkins, Thomas Jackson, Kiranmayee Kilaru, Tianning Liu, Ryan S. McClelland, Randy L. McEntaffer, Kevin S. McCarley, John A. Mulqueen, Paul B. Reid, Timo T. Saha, Mark L. Schattenburg, Daniel A. Schwartz, Peter M. Solly, Robert M. Suggs, Steven G. Sutherlin, Susan Trolier-McKinstry, James H. Tutt, Simon R. Bandler, Stefano Basso, Marshall W. Bautz, Michael P. Biskach, Tyrone M. Boswell, Kai-Wing Chan, Lester M. Cohen, Vincenzo Cotroneo, Jacqueline M. Davis, Alexandra Dominguez, Leo L. Fabisinski, Abraham D. Falcone, Karen E. Gelmis, Ralph P. Kraft, Feryal Ozel, Giovanni Pareschi, Raul E. Riveros, Mitchell A. Rodriguez, Justin W. Rowe, Andrew R. Schnell, Douglas A. Swartz, Alexey Vikhlinin, Julian Walker, WonSik Yoon, William W. Zhang. Lynx Mission concept status. UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XX. 2017; 10397 ():103970S.
Chicago/Turabian StyleJessica A. Gaskin; Ryan Allured; Michael F. Baysinger; Peter D. Capizzo; Marta M. Civitani; Casey T. DeRoo; Michael J. DiPirro; Enectali Figueroa-Feliciano; Jay C. Garcia; Ralf K. Heilmann; Randall C. Hopkins; Thomas Jackson; Kiranmayee Kilaru; Tianning Liu; Ryan S. McClelland; Randy L. McEntaffer; Kevin S. McCarley; John A. Mulqueen; Paul B. Reid; Timo T. Saha; Mark L. Schattenburg; Daniel A. Schwartz; Peter M. Solly; Robert M. Suggs; Steven G. Sutherlin; Susan Trolier-McKinstry; James H. Tutt; Simon R. Bandler; Stefano Basso; Marshall W. Bautz; Michael P. Biskach; Tyrone M. Boswell; Kai-Wing Chan; Lester M. Cohen; Vincenzo Cotroneo; Jacqueline M. Davis; Alexandra Dominguez; Leo L. Fabisinski; Abraham D. Falcone; Karen E. Gelmis; Ralph P. Kraft; Feryal Ozel; Giovanni Pareschi; Raul E. Riveros; Mitchell A. Rodriguez; Justin W. Rowe; Andrew R. Schnell; Douglas A. Swartz; Alexey Vikhlinin; Julian Walker; WonSik Yoon; William W. Zhang. 2017. "Lynx Mission concept status." UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XX 10397, no. : 103970S.